Instructions

Combine the biscuit crumbs and melted butter and press firmly into the base and sides of a 20 cm pie dish or foil pie dish. Leave to chill.

Whisk together the Philadelphia and condensed milk until smooth. Stir in the lime juice and zest until thoroughly mixed. Spoon the mixture in to the biscuit crumb case and chill for at least two hours to thicken before serving.